<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>笑脸</title>
		<style>
			.d4{
				width: 500px;
				height: 500px;
				background-color: #ffff00;
				border-radius: 50%;
			}
			.d5{
				width: 85px;
				height: 85px;
				background-color: #ff55ff;
				border-radius:50% ;
				position: relative;
				left: 390px;
				top: 210px;
			}
			.d6{
				width: 85px;
				height: 85px;
				background-color: #ff55ff;
				border-radius:50% ;
				position: relative;
				left: -364px;
				top: 1px;
			}
			.d7{
				width:194px;
				height: 52px;
				background-color: #ffffff;
				border-radius: 50%;
				position: relative;
				left: 32px;
				top: -75px;
			}
			.d8{
				width:194px;
				height: 52px;
				background-color: #ffffff;
				border-radius: 50%;
				position: relative;
				left: 210px;
				top: 0px;
			}
			.d9{
				width: 30px;
				height: 30px;
			    background-color: #000000;
				border-radius:50% ;
				position: relative;
				left: -198px;
				top: 8px;
			}
			.d10{
				width: 30px;
				height: 30px;
				background-color: #000000;
				border-radius:50% ;
				position: relative;
				left: 211px;
				top: 0px;
			}
			.d11{
				width:400px;
				height: 400px;
				border-top: 13px solid black;
				border-left: 0px solid black;
				border-radius: 50%;
				transform: rotate(179deg);
				position: relative;
				left: -240px;
				top: -98px;
			}
		</style>
	</head>
	<body>
		<div class="d4">
			<div class="d5">
				<div class="d6">
					<div class="d7">
						<div class="d8">
							<div class="d9">
								<div class="d10">
									<div class="d11"></div>
								</div>
							</div>
						</div>
					</div>
				</div>
			</div>
		</div>
	</body>
</html>